Folate (folic acid) dieficiency: Would be uncommon in an 18 yo. A B12 level between 200 and 400 can be difficult to interpret. Under 200 clearly low and over 400 likely ok. In between is a grey area.
Answered 10/13/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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